首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
考研
The average British people get six-and-a-half hours’ sleep a night, according to the Sleep Council. It has been known for some t
The average British people get six-and-a-half hours’ sleep a night, according to the Sleep Council. It has been known for some t
admin
2015-11-27
42
问题
The average British people get six-and-a-half hours’ sleep a night, according to the Sleep Council. It has been known for some time that the amount of sleep people get has,【C1】______declined over the years.
But【C2】______the average amount of sleep we are getting has fallen, rates of obesity and diabetes have soared. Could the two be connected?
We wanted to see what the【C3】______would be of increasing average sleep by just one hour. So we asked seven volunteers, who【C4】______sleep anywhere between six and nine hours, to be【C5】______at the University of Surrey’s Sleep Research Centre.
The volunteers were randomly【C6】______to two groups. One group was asked to sleep for six-and-a-half hours a night, the other got seven-and-a-half hours. After a week the researchers took blood tests and the volunteers were asked to switch sleep【C7】______. The group that had been sleeping six-and-a-half hours got an【C8】______hour, the other group slept an hour less.
Computer tests designed to measure brain wave activity【C9】______that most of them struggled with mental agility tasks when they had less sleep, but the most interesting results came from the blood tests that were【C10】______.
Dr Simon Archer and his team at Surrey University were【C11】______interested in looking at the genes that were switched on or off in our volunteers【C12】______changes in the amount that we had made them sleep.
"We found that【C13】______there were around 500 genes that were affected," Archer【C14】______. "Some which were going up, and some which were going down."
What they discovered is that when the volunteers【C15】______back from seven-and-a-half to six-and-a-half hours’ sleep a night, genes that are【C16】______with processes like immune response and response to stress became more【C17】______The team also saw increase in the activity of genes related to diabetes and risk of cancer. The【C18】______happened when the volunteers added an hour of sleep.
So the clear【C19】______from this experiment was that if you are getting less than seven hours’ sleep a night and can alter your sleep habits, even one hour more, it could make you【C20】______.
【C20】
选项
A、nicer
B、healthier
C、happier
D、luckier
答案
B
解析
从整篇文章看,作者就是讨论睡眠时间和健康之间的关系,而本句是作者最后提出的建议.应该是让读者了解如何更健康,故选B项healthier“更健康”。
转载请注明原文地址:https://kaotiyun.com/show/L4zZ777K
0
考研英语一
相关试题推荐
Lookaroundtheworldandtheforcesaremassing.OnonesideareCalifornianprisonguards,Britishpolicemen,Frenchrailworke
Lookaroundtheworldandtheforcesaremassing.OnonesideareCalifornianprisonguards,Britishpolicemen,Frenchrailworke
Jacoby&Myers,apioneerinfightinginthe1970sforlawyers’righttoadvertise,embodieswhatmanypeopledislikeaboutAmer
Thefirstmanwho,havingenclosedapieceofground,remindedhimselfofsaying’Thisismine’,andfoundpeoplesimpleenough
AchillingfeatureofthesuicidevideoleftbyMohammadSidiqueKhan,theleaderofthebandthatkilledmorethan50peoplein
Insurancecompaniesprovideaservicetothecommunitybyprotectingitagainstexpectedandunexpecteddisasters.Beforeanins
Insurancecompaniesprovideaservicetothecommunitybyprotectingitagainstexpectedandunexpecteddisasters.Beforeanins
Insurancecompaniesprovideaservicetothecommunitybyprotectingitagainstexpectedandunexpecteddisasters.Beforeanins
随机试题
使血液连续而均匀流动的血管是
男性患者,32岁,胸外伤,病人极度呼吸困难,休克,伤侧肋间隙增宽,呼吸音消失,有广泛皮下气肿。
关于上消化道出血方式,哪种说法是不正确的
下列选项中高度提示多发性硬化的体征是
自动化工程的工作仪表精度等级是1.0级,选择校准仪表的精度等级应为()
下列独立经济核算的企业或单位不能成为企业所得税的纳税人的有( )。
公司一般不使用完全折旧但未报废的机械设备。()
下列对气候与城市规划的描述错误的是:
通过探测重力的微小变化,科学家发现一些地方的地下水越来越少。尽管卫星数据显示地下水出现了__________,相关部门对这些信号仍然相当__________,他们对科学家最近的发现提出了__________。填入划横线部分最恰当的一项是:
A、Improvingmind-readingstrategies.B、Readingclassicscientificliterature.C、Playinggamesthatchallengeone’smind.D、Trave
最新回复
(
0
)